Printing in FWH 11.12

[codemaker]

After I compiled my app in FWH 11.12 the printing crashes my program.
All my reports first show the preview screen and then the user can print if they want.
Now, the preview screen do not show up, the program freezes (no error message) and the Windows7 dialog show 3 options to debug, to find the solution on internet or to simply quit.

I copied prew32.dll to the application folder

Is there something drasticaly new in this FWH version REPORT class?

Please help

[codemaker]

I tried repdemo.prg sample and get this compiling/linking problem:
-----------------
Creating object: repdemo.EXP
Creating library: repdemo.LIB
xLINK: error: Unresolved external symbol '__chkstk referenced from Fivehcm.lib(C5CNEW.obj)'.
xLINK: fatal error: 1 unresolved external(s).

Type: C >>>Couldn't build: repdemo.exe<<<
Type: C >>>TMAKEPROJECT<<<
Type: C >>>TMAKEPROJECT:REFRESH<<<
Type: N >>> 1423<<<
-------------

Actually, any program copiled in \samples\report\ fodler yields the same problem with "__chkstk"
Cannot comiple any of the samples in this folder

What am I missing here? (probably some lib)
Thanks