HiAfter new install of 64bit OS I tested fs9 with long range flight (PMDG B747) and everything worked OK, no mem leak or anything.Now I'm curious what do You think about Ultimate terrain USA&Canada, is it worth it.Main consideration is possible memory leak. I don't want to have any memory leak after installation. Don You experience any?On flight EDDF (EDDF 2008+UT Europe)-KJFK (DreamTeam) maximum memory usage was 1.2Gb which is OK.Also in case of buying should I have a problems after installation UT USA above all the paywares I have?Or should I move UT USA bellow all scenery's I have (via scenery settings in FS2004-move down)? ThanksEdin

Patch up FS9 to make it large address space aware (i.e. the same patch that is used in conjunction with the /3GB switch) and you should be good to go. Personally, I use UT USA, Canada & Europe with my FS9 patched up and I haven't had an OOM ever since converting to x64. I have my UT at the bottom of the list, just above default sceneries. There are some conflicts (with Flightscenery PDX for example - but not a showstopper), but they're mostly minor and most sceneries have patches that take care of them.

Patch up FS9 to make it large address space aware (i.e. the same patch that is used in conjunction with the /3GB switch) and you should be good to go. Personally, I use UT USA, Canada & Europe with my FS9 patched up and I haven't had an OOM ever since converting to x64. I have my UT at the bottom of the list, just above default sceneries. There are some conflicts (with Flightscenery PDX for example - but not a showstopper), but they're mostly minor and most sceneries have patches that take care of them.

Thanks for info :-)First before buying I will make Disk Image, just in case of problems.Edin

It really adds to the realisim for VFR flying and most people design the scenery around UT now as most hardcore simmers use it..The 3D night lighting does effect your autogen, so keep this in mind. (I do not use the 3D night lighting).KPDX does have a UT patch that has gone way ward now (it was linked on the old forums) but I have it, if anyone needs it PM me.

HiAfter new install of 64bit OS I tested fs9 with long range flight (PMDG B747) and everything worked OK, no mem leak or anything.Now I'm curious what do You think about Ultimate terrain USA&Canada, is it worth it.Main consideration is possible memory leak. I don't want to have any memory leak after installation. Don You experience any?On flight EDDF (EDDF 2008+UT Europe)-KJFK (DreamTeam) maximum memory usage was 1.2Gb which is OK.Also in case of buying should I have a problems after installation UT USA above all the paywares I have?Or should I move UT USA bellow all scenery's I have (via scenery settings in FS2004-move down)? ThanksEdin

I love my UT USA. I also have FSGenesis terrain mesh, and I think that really adds to it. I have WinXP 32bit and use the /3GB switch successfully with my complex aircraft / UT combo. It's eliminated OOMs.James

I wouldn't fly without them. They are great and I've never had a problem with them. The only "problem" with this is it ruins flying outside UT coverage areas because everything looks so plain after flying in UT.

I wouldn't fly without them. They are great and I've never had a problem with them. The only "problem" with this is it ruins flying outside UT coverage areas because everything looks so plain after flying in UT.

Thanks to all.I'm going to buy.Edin

Thanks to all.I'm going to buy.Edin

I have all three UT series, Canada/Alaska, USA and Europe. I did, however, run into annoying problem with UT USA - it messed up the shoreline and the placement of buildings in Waikiki, Honolulu, HI. I tried many solutions - none seemed to work. Now, if I want to fly around Honolulu, I have to deactivate the UT USA. Has anyone else run into the same problem and has a workable solution?Ted

I have all three UT series, Canada/Alaska, USA and Europe. I did, however, run into annoying problem with UT USA - it messed up the shoreline and the placement of buildings in Waikiki, Honolulu, HI. I tried many solutions - none seemed to work. Now, if I want to fly around Honolulu, I have to deactivate the UT USA. Has anyone else run into the same problem and has a workable solution?Ted

Ted, there is a small programme called QLRP4UT (Quantum Leap Re-Positioning for UT) which corrects a lot of anomalies in UT. Google QLRP4UT and the top entry will take you to the author's website.Iain Smith

Ted, there is a small programme called QLRP4UT (Quantum Leap Re-Positioning for UT) which corrects a lot of anomalies in UT. Google QLRP4UT and the top entry will take you to the author's website.Iain Smith

Iain - thank you. I'll try it tonight after I get home after work. Ted