Problem running PQ's for Caches on a Route.

[+DTM and HLB]

Is anybody having problems running PQ's along a route. I upload the route and set the specifics on the PQ page, but when I hit the submit button I just get an error page. It has always worked before. I ran a couple last night and then it just stoped working. Tried again today with a couple of different routes but no luck. Any suggestions or solutions would be greatly appreciated.

[Mushtang]

I tried one a little earlier tonight for a trip I'm taking on Wednesday, and it worked fine.